Home / 42,709,248,001.45-64,063,872,002.18-42,709,248,001.45

Finding the Fourth Proportional to 42,709,248,001.45, 64,063,872,002.18 and 42,709,248,001.45

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Solution

The fourth proportional to 42,709,248,001.45, 64,063,872,002.18 and 42,709,248,001.45 is: 64,063,872,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,709,248,001.45 : 64,063,872,002.18 = 42,709,248,001.45 : x
  2. Step 2: Convert to fraction form
    42,709,248,001.45/64,063,872,002.18 = 42,709,248,001.45/x
  3. Step 3: Cross multiply
    42,709,248,001.45x = 64,063,872,002.18 × 42,709,248,001.45
  4. Step 4: Simplify right side
    42,709,248,001.45x = 2,736,119,797,274,041,122,816
  5. Step 5: Solve for x
    x = 2,736,119,797,274,041,122,816/42,709,248,001.45
  6. Step 6: Final answer
    x = 64,063,872,002.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.